package com.atguigu.gmall.payment.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.QueueBuilder;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.annotation.PostConstruct;

/**
 * @author fenge
 */
@Slf4j
@Configuration
public class RabbitConfig {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    @PostConstruct
    public void init() {
        rabbitTemplate.setConfirmCallback((correlationData, ack, cause) -> {
            if (!ack){
                log.error("消息没有到达交换机,原因:"+cause);
            }
        });
        rabbitTemplate.setReturnCallback(( message,  replyCode,  replyText,  exchange,  routingKey)->{
            log.error("消息没有到达队列.交换机:{},路由键:{},消息内容:{}",exchange,routingKey,new String(message.getBody()));
        });
    }
}
